Hairich 1/2-Inch Drive Click Torque Wrench — Dual-Range 40-300 ft-lb, ±3% Precision

Hairich 1/2-Inch Drive Click Torque Wrench: Precision, Durability, and Versatility

Meet the Hairich 1/2-inch drive torque wrench, a tool built for repeatable tightening with a confident feel. Its black and red finish signals a professional-grade instrument, while a traceable serial number helps you keep track of calibration data for different jobs. The torque range spans 40-300 ft-lb (33.9-406.8 Nm), with a ±3% precision that users report as reliable across tasks.

Two units in one: a dual-range scale readable in both ft-lb and Nm lets you switch units on the fly. When you approach the set torque, a distinct click and a tactile pause tell you to stop, so you can focus on assembly rather than constantly checking the gauge. A spring-loaded lock knob holds your setting until you release it, then auto-relocks after torque is established.

Durability and grip are obvious from the moment you pick it up. The main body is forged from chrome vanadium steel, chosen for strength and longevity. The head uses a reversible ratchet mechanism, while the square knurled handle is made of an aluminum-titanium alloy for a secure, comfortable grip during long sessions.

Design for real-world spaces: the 72-tooth ratchet head with a 5 degree arc lets you turn in tight corners and narrow cavities. The bidirectional drive means you can work clockwise or counterclockwise without swapping tools, while the audible click provides a clear indication of when the torque target is reached. Note that at very low Nm settings the click may be faint.

Versatile enough for automotive, bike, electrical, and mechanical projects, this wrench adapts to several workflows. Use it for lug nuts on cars, fasteners on motorcycles, or precise assemblies in workshop projects. The included durability and precise calibration add confidence to daily tasks without promising guaranteed results.

Tips for best results

• Set the target torque and lock the value using the locking knob before applying force.
• Read the dual-range scales to confirm units as you tighten.
• Use the bidirectional head to tighten or loosen in limited spaces.

Warranty and support

The Hairich torque wrench comes with a 24-month warranty. If issues arise, contact customer service for guidance, calibration checks, or replacement options.

Performance at a glance

• High precision: ±3% tolerance with traceable serial data.
• Durable build: chrome vanadium steel body, aluminum-titanium handle.
• Ergonomic handling: non-slip grip and balanced weight for comfortable use.
• Clear feedback: audible click and tactile confirmation at set torque.
• Efficient setup: fast dual-range unit conversion and quick-set lock.